A graphics driver is the software that allow your operating system and programs to use your computer’s graphics hardware. If you Addicted to playing PC games, you must keep your computer’s graphics drivers/software's updated to get the best performance out of your hardware.

Why You must Update Your Graphics Drivers?

NVIDIA and AMD both frequently release new graphics drivers often give significant performance improvements, especially for new games. With Intel serious about integrated graphics performance with their next architecture Has well graphics, they are now starting to release more frequent video driver updates.

Here is a screenshot of the changelog from NVIDIA’s most recent graphics driver package, GeForce 313.96 Driver released on Jan 29, 2013:

Image above you see a significant improvement in the performance of most of the new and old games (up to 65% on some hardware).

Some manufacturers may have update-checking software that automatically check for new graphics driver versions and alert you When a new update is available, such as the NVIDIA Update utility, which you can access from the NVIDIA Control Panel application (select Help > Updates) or from NIVIDIA icon in system try if you have NVIDIA graphics hardware.